package db5;

public class xm6 {
    public static void main(String[] args) {

//
//        2.import javafx.scene.shape.Circle;
//import static db5.Circle.findArea;
//public class khzy3 {
//    public static void main(String[] args) {
////        Circle c=new Circle(5);
//        db5.Circle c2=new db5.Circle(5);
////        double x=c.findArea();
////        c1.findArea();
//        System.out.println(c2.findArea());
//    }
//}
//        public class Circle {
//    static double radius;
//    static double pi=3.14;
//    Circle(){
//    }
//    Circle(double radius){
//        this.radius= radius;
//    }
//    public static double findArea(){
//        double x=radius*radius*pi;
//        return x;
//    }
//}

//3.public class Person {
//    static String name;
//    static int height;
//    static double weight;
//    Person(){
//    }
//    Person(String name,int height,double weight){
//        this.name=name;
//        this.height=height;
//        this.weight=weight;
//    }
//    public static void sayHello(){
//        System.out.println("hello,my name is "+name);
//    }
//}
//        public class Constructor {
//    static String name;
//    static int age;
//    static double height;
//    Constructor(){public class xm6 {
//    public static void main(String[] args) {
//
////
////        2.import javafx.scene.shape.Circle;
////import static db5.Circle.findArea;
////public class khzy3 {
////    public static void main(String[] args) {
//////        Circle c=new Circle(5);
////        db5.Circle c2=new db5.Circle(5);
//////        double x=c.findArea();
//////        c1.findArea();
////        System.out.println(c2.findArea());
////    }
////}
////        public class Circle {
////    static double radius;
////    static double pi=3.14;
////    Circle(){
////    }
////    Circle(double radius){
////        this.radius= radius;
////    }
////    public static double findArea(){
////        double x=radius*radius*pi;
////        return x;
////    }
////}
//
////3.public class Person {
////    static String name;
////    static int height;
////    static double weight;
////    Person(){
////    }
////    Person(String name,int height,double weight){
////        this.name=name;
////        this.height=height;
////        this.weight=weight;
////    }
////    public static void sayHello(){
////        System.out.println("hello,my name is "+name);
////    }
////}
////        public class Constructor {
////    static String name;
////    static int age;
////    static double height;
////    Constructor(){
////    }
////    Constructor(String name,int age,double height){
////        this.name=name;
////        this.age=age;
////        this.height=height;
////    }
////    public static void sayHello(){
////        System.out.println("hello,my name is "+name);
////    }
////}
////        import javafx.scene.shape.Circle;
////public class khzy6 {
////    public static void main(String[] args) {
////        Person p1=new Person();
////        p1.sayHello();
////        Constructor c1=new Constructor("zhangsan",33,1.73);
////        Constructor c2=new Constructor("lishi",44,1.74);
////        c1.sayHello();
////    }
////}
////
//
//    }
//}
//    }
//    Constructor(String name,int age,double height){
//        this.name=name;
//        this.age=age;
//        this.height=height;
//    }
//    public static void sayHello(){
//        System.out.println("hello,my name is "+name);
//    }
//}
//        import javafx.scene.shape.Circle;
//public class khzy6 {
//    public static void main(String[] args) {
//        Person p1=new Person();
//        p1.sayHello();
//        Constructor c1=new Constructor("zhangsan",33,1.73);
//        Constructor c2=new Constructor("lishi",44,1.74);
//        c1.sayHello();
//    }
//}
//
        
    }
}
